About: http://webisa.webdatacommons.org/55388228

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The calculator is the part of the BASIC system that deals with arithmetic, and the numbers on which it is operating are held mostly in the calculator stack.
http://www.w3.org/ns/prov#wasQuotedFrom	worldofspectrum.org